A set of long tube headesrs,a 4 barrel intake and a 650 carb was my best upgrade on my 84 blazer. I bet it added 50 rear wheel horse just by bolting them on.
The 350 has, over time, been the best, most versatile, small block, ever.
180 is best.
Aftermarket, aluminum preferred. One with massive cubes AND A WATER JACKET. They actually have a 454 SMALL BLOCK.
It depends on what you are going to do with them.Pulling big loads are hauling alot, the big block is nice.The small block is by far the best engine for all round use. It is cheaper to maintain too.
There are many places where one could purchase small block Chevy heads. Some of the best places to purchase small block Chevy heads at places like Amazon or Auto Zone.
4, to 6 degrees advanced, or BTDC.
8 degrees
Gastrol are kendell with a A/C delco filter
You can increase the efficiency of an object by minimizing its energy consumption, reducing waste in its operations, optimizing its design for performance, and implementing regular maintenance and upgrades to ensure it functions at its best.
190-200 is best temp any motor well run it, best performance's and life spanned
The best thing to do is buy the codex
shove it threw the left valve cover and hope for the best